Evolution - K'nex Roller Coaster
23:10
LEGO Theme Park Roller Coaster V1.0
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Steel Vengeance - A K'nex Roller Coaster Recreation
35:34
Vertigo - K'nex Roller Coaster
5:45
Up Down Roller Coaster – Planet Coaster
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Destroying Lego Towers
19:42
Donkey Kong - K'nex Roller Coaster
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Clockwork - K'Nex Roller Coaster
32:27